package com.practice.service;

import com.practice.entity.Dept;

import java.util.List;
import java.util.Map;

/**
 * @author:高杰领
 * @date:2021/11/19 14:37
 * @description:
 * @version:
 **/
public interface DetpService {
    /**
     *
     * @param
     * @return java.util.List<java.util.Map < java.lang.String, java.lang.Object>>
     * @author 高冷
     * @description:查询所有的deptno
     * @date 2021/11/19 14:38
     */
    List<Dept> selectAllDeptno();
}
